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164505164153 = 1171426149433
BaseRepresentation
bin1001100100110101000…
…1011001100101111001
3120201121122111012101112
42121031101121211321
510143401310223103
6203323404330105
714612406552401
oct2311521314571
9521548435345
10164505164153
1163847970720
1227a70543935
1312688730b25
147d67da5801
15442c24acd8
hex264d459979

164505164153 has 16 divisors (see below), whose sum is σ = 182034179712. Its totient is φ = 147406224000.

The previous prime is 164505164141. The next prime is 164505164177. The reversal of 164505164153 is 351461505461.

164505164153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 164505164153 - 226 = 164438055289 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 164505164153.

It is not an unprimeable number, because it can be changed into a prime (164505164753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3303125 + ... + 3352557.

It is an arithmetic number, because the mean of its divisors is an integer number (11377136232).

Almost surely, 2164505164153 is an apocalyptic number.

It is an amenable number.

164505164153 is a deficient number, since it is larger than the sum of its proper divisors (17529015559).

164505164153 is a wasteful number, since it uses less digits than its factorization.

164505164153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53776.

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 164505164153 in words is "one hundred sixty-four billion, five hundred five million, one hundred sixty-four thousand, one hundred fifty-three".

Divisors: 1 11 71 781 4261 46871 49433 302531 543763 3327841 3509743 38607173 210634013 2316974143 14955014923 164505164153